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Thank you for purchasing a Silicon Pyranometer Sensor to use with your WatchDog Weather Station or Data Logger, or your Field Scout Light Sensor Reader. Item 3670I is for general use, while item 3670WS2 is de- signed as a replacement sensor for the WatchDog 2900ET or 900ET Weather Stations.
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The 3670I Silicon Pyranometer Sensor includes a 6 foot (1.8m) data cable; which is plugged into an available external port on WatchDog weather station or data logger. Once the sensor is in a representative “micro- climate”, insert the data cable plug into the WatchDog external channel to log solar radiation data.
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Specifications Range 0-1500 W/m , ±5% Excitation Voltage 3.0-5.0VDC Sensor Output 0-3.0V Linear: W/m = V * 500 Warranty This product is warranted to be free from defects in material or workmanship for one year from the date of purchase. During the warranty period Spectrum will, at its option, either repair or replace products that prove to be defective.
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